<?php

declare(strict_types=1);

namespace LinkCheckup\Features\Schedule;

enum Frequency: string {

	case Minute         = 'minute';
	case FiveMinutes    = '5_minutes';
	case FifteenMinutes = '15_minutes';
	case Nightly        = 'nightly';
	case Daily          = 'daily';
	case Weekly         = 'weekly';
	case Monthly        = 'monthly';
	case Never          = 'never';

	private const RECURRENCE_PREFIX = 'link_checkup_';
	private const INTERVAL_SECONDS  = array(
		'minute'     => MINUTE_IN_SECONDS,
		'5_minutes'  => 5 * MINUTE_IN_SECONDS,
		'15_minutes' => 15 * MINUTE_IN_SECONDS,
		'nightly'    => DAY_IN_SECONDS,
		'daily'      => DAY_IN_SECONDS,
		'weekly'     => WEEK_IN_SECONDS,
		'monthly'    => MONTH_IN_SECONDS,
		'never'      => null,
	);

	public function interval_seconds(): int|null {
		return self::INTERVAL_SECONDS[ $this->value ];
	}

	public function recurrence_name(): string {
		return self::RECURRENCE_PREFIX . $this->value;
	}

	public function label(): string {
		$labels = array(
			'minute'     => __( 'Every minute', 'aiplaz-link-checkup' ),
			'5_minutes'  => __( 'Every 5 minutes', 'aiplaz-link-checkup' ),
			'15_minutes' => __( 'Every 15 minutes', 'aiplaz-link-checkup' ),
			'nightly'    => __( 'Every night', 'aiplaz-link-checkup' ),
			'daily'      => __( 'Every day', 'aiplaz-link-checkup' ),
			'weekly'     => __( 'Every week', 'aiplaz-link-checkup' ),
			'monthly'    => __( 'Every month', 'aiplaz-link-checkup' ),
			'never'      => __( 'Never', 'aiplaz-link-checkup' ),
		);

		return $labels[ $this->value ];
	}
}